I don't think the under cling is chipped but it is Mr Plant in the pic that adorned my bedroom wall for many a year.
Great pic but I reckon posed - I tried the move that way and it was nails. Once I ignored the photo beta and used the under cling with my thumb it was a walk in the park. Over 26 years ago - scary how time flies.
In any case I now realise that claw didn't do the FA so apologies for alluding to the possibility that you knew anything about chipping routes.